Product Summary

Xilinx introduces the Platform Flash series of in-system
programmable configuration PROMs. Available in
1 to 32 Mb densities, these PROMs provide an easy-to-use,
cost-effective, and reprogrammable method for storing large
Xilinx FPGA configuration bitstreams. The Platform Flash
PROM series includes both the 3.3V XCFxxS PROM and
the 1.8V XCFxxP PROM. The XCFxxS version includes
4 Mb, 2 Mb, and 1 Mb PROMs that support Master Serial
and Slave Serial FPGA configuration modes (Figure 1,
page 2). The XCFxxP version includes 32 Mb, 16 Mb, and
8 Mb PROMs that support Master Serial, Slave Serial,
Master SelectMAP, and Slave SelectMAP FPGA
configuration modes.

Parametrics

 In-System Programmable PROMs for Configuration of
Xilinx  FPGAs
 Low-Power Advanced CMOS NOR Flash Process
 Endurance of 20,000 Program/Erase Cycles
 Operation over Full Industrial Temperature Range
(–40°C to +85°C)
 IEEE Standard 1149.1/1532 Boundary-Scan (JTAG)
Support for Programming, Prototyping, and Testing
 JTAG Command Initiation of Standard FPGA
Configuration
 Cascadable for Storing Longer or Multiple Bitstreams
 Dedicated Boundary-Scan (JTAG) I/O Power Supply (VCCJ)
 I/O Pins Compatible with Voltage Levels Ranging From
1.8V to 3.3V
 Design Support Using the Xilinx ISE? Alliance and
Foundation  Software Packages
 XCF01S/XCF02S/XCF04S
 3.3V Supply Voltage
 Serial FPGA Configuration Interface
 Available in Small-Footprint VO20 and VOG20
Packages
 XCF08P/XCF16P/XCF32P
 1.8V Supply Voltage
 Serial or Parallel FPGA Configuration Interface
 Available in Small-Footprint VOG48, FS48, and
FSG48 Packages
 Design Revision Technology Enables Storing and
Accessing Multiple Design Revisions for
Configuration
 Built-In Data Decompressor Compatible with Xilinx
Advanced Compression Technology